The objective of this study was to improve the solubility and bioavailability of curcumin by a new curcumin dripping pills (Cur-DPs) formulation using melt mixing methods. The optimal formulation consisted of Polyethoxylated 40 hydrogenated castor oil (Cremophor RH40), Poloxamer 188, and Polyethylene glycol 4000 (PEG 4000). Differential scanning calorimetry (DSC), powder X-ray diffraction (PXRD), and Fourier-transform infrared spectroscopy (FT-IR) were used to verify the forming of Cur-DPs. All the physical characterization information proved the formation of Cur-DPs, and the results demonstrated the superiority of the dripping pills in dissolution rates. The pharmacokinetic study of Cur-DPs was performed in rats compared to the pure curcumin suspension. The oral bioavailability of poorly water-soluble curcumin was successfully improved by CUR-DPs. And the stability of prepared Cur-DP was also in a good state in 3 months. These results identified the Cur-DPs was an effective new approach for pharmaceutical application.
基金:
Medical and Engineering Science Research Center of Hebei University [BM201109]; Hebei Provincial Natural Science Foundation of China-Shijiazhuang Pharmaceutical Group (CSPC) Foundation [H2013201274]; Top Young Talents Program of Hebei Province
第一作者机构:[1]Hebei Univ, Sch Pharmaceut Sci, Baoding 071002, Peoples R China[6]Hebei Univ, Key Lab Pharmaceut Qual Control Hebei Prov, Baoding, Peoples R China[*1]Hebei Univ, Sch Pharmaceut Sci, 180 WuSi Rd, Baoding 071002, Peoples R China
通讯作者:
通讯机构:[1]Hebei Univ, Sch Pharmaceut Sci, Baoding 071002, Peoples R China[6]Hebei Univ, Key Lab Pharmaceut Qual Control Hebei Prov, Baoding, Peoples R China[*1]Hebei Univ, Sch Pharmaceut Sci, 180 WuSi Rd, Baoding 071002, Peoples R China
推荐引用方式(GB/T 7714):
Hu Liandong,Shi Yanjing,Li Jian Heng,et al.Enhancement of Oral Bioavailability of Curcumin by a Novel Solid Dispersion System[J].AAPS PHARMSCITECH.2015,16(6):1327-1334.doi:10.1208/s12249-014-0254-0.
APA:
Hu, Liandong,Shi, Yanjing,Li, Jian Heng,Gao, Na,Ji, Jing...&Wang, Shaocheng.(2015).Enhancement of Oral Bioavailability of Curcumin by a Novel Solid Dispersion System.AAPS PHARMSCITECH,16,(6)
MLA:
Hu, Liandong,et al."Enhancement of Oral Bioavailability of Curcumin by a Novel Solid Dispersion System".AAPS PHARMSCITECH 16..6(2015):1327-1334